<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Flex布局</title>
    <link rel="stylesheet" href="flex.css" />
  </head>
  <body>
    <!-- #region basic -->
    <div class="flex">
      <div class="box mr-16"></div>
      <div class="box mr-16"></div>
      <div class="box"></div>
    </div>
    <!-- #endregion basic -->

    <!-- #region justify-between -->
    <div class="flex justify-between">
      <div class="box"></div>
      <div class="box"></div>
      <div class="box"></div>
    </div>
    <!-- #endregion justify-between -->

    <!-- #region justify-end -->
    <div class="flex justify-end">
      <div class="box mr-16"></div>
      <div class="box mr-16"></div>
      <div class="box"></div>
    </div>
    <!-- #endregion justify-end -->
  </body>
</html>
